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The original implementation of polymorphic aggregates didn't really get the

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checking of argument compatibility right; although the problem is only exposed
with multiple-input aggregates in which some arguments are polymorphic and
some are not.  Per bug #3852 from Sokolov Yura.
This commit is contained in:
Tom Lane
2008-01-11 18:39:41 +00:00
parent df62977d00
commit 89c0a87fda
9 changed files with 133 additions and 57 deletions
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5
src/backend/optimizer/util/clauses.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/util/clauses.c,v 1.253 2008/01/01 19:45:50 momjian Exp $
* $PostgreSQL: pgsql/src/backend/optimizer/util/clauses.c,v 1.254 2008/01/11 18:39:40 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -448,7 +448,8 @@ count_agg_clauses_walker(Node *node, AggClauseCounts *counts)
aggtranstype = enforce_generic_type_consistency(inputTypes,
declaredArgTypes,
agg_nargs,
aggtranstype);
aggtranstype,
false);
pfree(declaredArgTypes);
}